Magnetic Resonance Imaging Coil With Adjustable Opening
a magnetic resonance imaging and coil technology, applied in the field of magnetic resonance imaging coil arrangement, can solve the problems of insufficient openings in such imaging coil arrays to be effective for mri-guided interventions, insufficient body coils for imaging the insertion and target volume, and insufficient loop coils for providing sufficient image quality. the effect of image quality
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[0009]Exemplary embodiments of the present disclosure can provide MR imaging coil arrangements that include variable opening sizes, which can be adapted to different intervention procedures, provide adequate access to the subject for percutaneous insertion of needles and the like, and also provide sufficient image quality for diagnostic planning and guidance before and during the intervention.
[0010]In certain embodiments, a coil arrangement can be provided that includes a plurality of coil elements that are interconnected by a plurality of variable spacers. The coil elements can be provided in a triangular, square, rectangular, trapezoidal, or other geometrical configuration. In another embodiment, the coil elements can be connected in an interlocking configuration.
[0011]The individual coil elements can all be the same size and shape, and have the same radio frequency (RF) properties. In further embodiments, different ones of the coil elements can have different sizes, shapes, and / o...
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